71257719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{1627}}^1$

素因数の和:2766

約数の個数: 16

約数和(自身を含む): 102472832

約数和(自身を除く): 31215113

約数列:

[1, 3, 13, 39, 1123, 1627, 3369, 4881, 14599, 21151, 43797, 63453, 1827121, 5481363, 23752573, 71257719]

約数ペア:

[(1, 71257719), (3, 23752573), (13, 5481363), (39, 1827121), (1123, 63453), (1627, 43797), (3369, 21151), (4881, 14599)]